Change F-series Werte values with BMW E-sys ENET cable

BMW E-sys is the best coding software for F-series. Here is the step-by-step instruction of changing BMW F10 Werte values with ENET E-sys cable.

Tool needed:

BMW ENET Cable (cheap $11 in obd tool website)

E-SYS software version 3.23.4

PSdZ Data V50.3 (extracting passwords: E*G@rqVa, PIN 2670)

A laptop running Win XP home

BMW_esys_Enet_Cable_Enet Interface


1.Connect the ENET (Ethernet to OBD) cable with vehicle via OBD socket

2.Wait until LAN network adapter in task bar has established limited network capacity

3.Open ZGW-SEARCH.exe

4.Open E-sys software

5.Click the connection icon

6.Select your F series model, selection Connection via VIN and click continue

7.Follow system prompt. Click “Read(VCM)”

8.Select CADF with a green check mark file under the module you want to read, select “Coding Read Data”

9.Close error report windows pops up

10.New option under CADF, a folder. Expand the folder and right click the file, select “EDIT FDL”

11.Browse the folder, you will find your option, for example KOMFORTSCHLIESSUNG-FB

12.Factory option set to nicht-active. Right click, select “Edit”

13.Then click werte value, click “Edit”


14.The option to change the value in the lower window. Change current value with new, click the button on the right


15.Change werte value==00 to werte value==FF, save settings


16.Open same file under “File Name”. It shows file name and location


17.The E-SYS software display new value name and werte value


18.Save settings

19.Right click FA, select “Activate FA”

20.Select CAFD file you just edited and select “CODE DFL”

21.When DFL coding completed. Close the error report windows.

22.Werte value changing procedure now is completed.

23.Exit the BMW E-sys software and disconnect the ENET interface from vehicle.